snowy resort image
Ski Japan - Hiroshima

Osa Snow Forecast

Weather Forecast for Osa at 700 m
Issued: 2 am  02 Jan 2026 (local time)

New snow in Osa

11.3cm4.4in
Fri 2nd (AM)
The snow forecast for Osa is: A moderate fall of snow, heaviest on Fri afternoon. Becoming mild with drizzle, on Sun afternoon. Freeze-thaw conditions (max 3°C on Sun morning, min -5°C on Fri morning). Mainly fresh winds.

Osa Weather (Next 3 days): The snow forecast for Osa is: A moderate fall of snow, heaviest on Fri afternoon. Becoming mild with drizzle, on Sun afternoon. Freeze-thaw conditions (max 3°C on Sun morning, min -5°C on Fri morning). Mainly fresh winds.

Osa Weather (Days 4-6): Mild with light rain (total 2.0mm) on Mon morning Becoming colder with a light covering of snow, mostly falling on Wed afternoon. Freeze-thaw conditions (max 4°C on Tue morning, min -4°C on Wed afternoon). Winds increasing (calm on Tue morning, near gales from the WNW by Wed afternoon).


Osa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-7
45
light snow
Bottom Lift: 
-4
35
light snow
6 Day Forecast
Issued: 2 am 02 Jan 2026 / Updates in ::
Change Forecast Height
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Last 6 daysScroll left for last 6 daysNow
Friday
2
Saturday
3
Sunday
4
Monday
5
Tuesday
6
Wednesday
7
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
mod snow
mod snow
light snow
snow showers
cloud
cloud
light rain
cloud
light rain
light snow
part cloud
part cloud
cloud
light snow
light snow
light snow
light snow
light snow
mod. snow
mod. snow
light snow
snow shwrs
cloudy
cloudy
light rain
cloudy
light rain
light snow
some clouds
some clouds
cloudy
light snow
light snow
light snow
light snow
 km/h
35
WNW
35
NNW
25
NW
20
WNW
25
WNW
20
WNW
20
WSW
25
W
20
W
25
WNW
15
NW
5
WSW
5
SSW
5
SSW
15
WSW
30
W
45
W
40
WNW
Snow map
2
5
7
1
4
2
1
1
1
max °C
-4
-3
-3
-1
-1
0
3
3
2
3
3
-1
4
4
1
1
-1
-4
min °C
-5
-3
-4
-2
-2
-4
1
2
1
3
1
-2
2
0
0
1
-4
-4
-14
-11
-11
-8
-8
-10
-4
-3
-4
-2
-2
-4
2
-2
-4
-5
-14
-14
88
93
93
92
87
92
90
90
90
83
85
90
60
69
95
87
96
89
0
250
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350
550
0
900
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1000
1050
950
700
1100
1150
950
800
550
0
Sea lvl1000m2000m3000m4000m5000m
-8-6-6-5-4-3-100-1-1-211-1-2-5-7-5-3-4-2-2-223232-23211-3-4
Sunrise
7:18
7:18
7:18
7:18
7:18
7:18
Sunset
5:10
5:12
5:12
5:13
5:14
5:15

Snow Radar

Latest snow reports near Osa:

No recent snow reports

No recent snow reports

Osa Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:2cm
Last snowfall: 1 Jan 2026
Snow AlertsCreate Alert
Other resorts in Japan - Hiroshima are reporting: powder (0) / good piste (0)


Snow History

Week 1 of January has on average:
0.1
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
1.2
Powder days
Fresh snow, limited sun, any wind.
0.1
Bluebird days
Average snow, mostly sunny, light wind.